Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4WIZ callsign genealogy
Currently held by Gillespie, Scott R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by KO4WIZ's current licensee, walking backwards.
- Gillespie, Scott RVAgranted 2020-08-18cancelled 2021-12-31
Successor callsigns
Callsigns held now by people who previously held KO4WIZ.
No current licensee on record previously held this callsign.